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Date: Tue, 25 Aug 2020 15:44:40 +0200 From: Matthias Schiffer <matthias.schiffer@...tq-group.com> To: Ulf Hansson <ulf.hansson@...aro.org>, Rob Herring <robh+dt@...nel.org> Cc: Sascha Hauer <s.hauer@...gutronix.de>, linux-mmc@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, Matthias Schiffer <matthias.schiffer@...tq-group.com> Subject: [PATCH mmc-next v3 1/2] dt-bindings: mmc: add alias example As for I2C and SPI, it now is possible to reserve a fixed index for mmc/mmcblk devices. Signed-off-by: Matthias Schiffer <matthias.schiffer@...tq-group.com> --- v3: new patch Documentation/devicetree/bindings/mmc/mmc-controller.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml index b96da0c7f819..22ed4a36c65d 100644 --- a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml +++ b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml @@ -367,6 +367,14 @@ examples: }; - | + /* + * Optionally define an alias to reserve a fixed index for the + * mmc and mmcblk devices + */ + aliases { + mmc0 = &mmc3; + }; + mmc3: mmc@...2000 { #address-cells = <1>; #size-cells = <0>; -- 2.17.1
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